stampa
Login

Preset columns are boring you? Create your own custom set!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20256+2642
BU 1488 BC


Nearby doubles
11' : 20253+2651
BUP 210AB

21' : 20268+2657
J 3086

26' : 20249+2618
J 558

37' : 20281+2624
TOI3569

38' : 20237+2710
TDS1067

40' : 20256+2723
J 2310AB

44' : 20258+2726
TDT2265

45' : 20254+2727
J 509

46' : 20229+2708
STF2676AB

48' : 20290+2658
A 394

49' : 20225+2622
BKO 574

49' : 20220+2651
J 3077

50' : 20225+2618
HJ 1504AB

50' : 20291+2700
DOO 86

51' : 20269+2731
RAO 432

52' : 20293+2700
TDT2319AB

52' : 20231+2606
STJ 50

56' : 20223+2611
BKO 573

58' : 20275+2735
BVD 164

58' : 20284+2728
COU 725

59' : 20222+2606
J 3078

59' : 20299+2624
S 750

59' : 20247+2739
MLB 707

61' : 20302+2651
WOR 9AB

63' : 20298+2613
BKO 585

63' : 20298+2610
HJ 1520



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20256+2642 : COMPONENTS
 
 
  A B
B pa=72.7°
sep=74.51"
 
C pa=70.8°
sep=75.18"
pa=356.9°
sep=2.59"
 
 
20256+2642 A
 
 
Name HD 194595 Coord arcsec 2000 202538.10+264216.9 Mag 8.31 Spectral class F2IV (yellow-white)
PmRA 14.00 PmDE 10.0 SAO 88665 HIP 100750
Tycho2 2164-00668-1 HD 194595 ADS 13843 BD BD+26 3897
Tycho2
Tycho2 2164-00668-1 Pflag RAmdeg 306.40878505 DEmdeg 26.70471653
PmRA 18.6 PmDE 9.2 E RAmdeg 7 E DEmdeg 7
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.21 EpDEm 1991.07
Num 10 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.8 BTmag 8.719 E BTmag 0.017 VTmag 8.307
E VTmag 0.013 Prox 746 TYC T HIP 100750
CCDM RAdeg 306.40873694 DEdeg 26.70469500 EpRA 1990 1.70
EpDE 1990 1.66 E RAdeg 6.5 E DEdeg 7.0 Posflg
Corr 0.1
SAO
SAO 88665 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 0.016 Vmag 8.3 SpType F5
Double code Source 34 CatNum 11285 DM BD+26 3897
DMcomp BDsup HD 194595 M HD 0
GC RA1950rad 5.33861938 DE1950rad 0.46321751 PmRA2000 0.001
PmDE2000 0.013
Hipparcos
Catalog H HIP 100750 Proxy RAhms 20 25 38.10
DEdms +26 42 16.9 Vmag 8.28 VarFlag R Vmag G
RAdeg 306.409 DEdeg 26.7047 AstroRef Plx 7
CCDM 20257+2642 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 194595 BD BD+26 3897
CD CP Dm number +26 3897 VIred 0.42
SpType F2IV R SpType Coord arcsec 2000 202538.10+264216.9
Hipparcos 2
HIP 100750 Sn 5 So 0 Nc 1
RArad 5.3478412517 DErad 0.4660848288 Plx 7.27 PmRA 14.1
PmDE 11.85 E RArad 0.61 E DErad 0.58 E Plx 0.91
E pmRA 0.79 E pmDE 0.66 Hpmag 8.3657 E Hpmag 0.0019
SHp 0.017 VA 0 BV 0.36 E BV 0.015
VI 0.42
 
 
20256+2642 B
 
 
Coord arcsec 2000 202543.41+264239.0 Coord calc 202543.41+264239.0 Mag 9.69 Spectral class A2 (white)
PmRA 4.00 PmDE -7.0 SAO 88669 HIP 100760
Tycho2 2164-00638-1 HD 340224 ADS 13843 BD BD+26 3898
Calc delta mag 1.38
Tycho2
Tycho2 2164-00638-1 Pflag RAmdeg 306.43089071 DEmdeg 26.71080523
PmRA 3.6 PmDE -7.4 E RAmdeg 14 E DEmdeg 14
E pmRA 1.5 E pmDE 1.4 EpRAm 1989.74 EpDEm 1989.48
Num 7 Q RAmdeg 0.8 Q DEmdeg 1.7 Q pmRA 0.8
Q pmDE 1.7 BTmag 9.734 E BTmag 0.024 VTmag 9.692
E VTmag 0.029 Prox 26 TYC T HIP 100760
CCDM B RAdeg 306.43088222 DEdeg 26.71081861 EpRA 1990 1.67
EpDE 1990 1.66 E RAdeg 15.1 E DEdeg 15.2 Posflg
Corr 0.2
SAO
SAO 88669 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.012 Vmag 9.2 SpType A2
Double code Source 34 CatNum 11291 DM BD+26 3898
DMcomp BDsup HD 340224 M HD 0
GC RA1950rad 5.33901176 DE1950rad 0.46332483 PmRA2000 0.0011
PmDE2000 -0.015
Hipparcos
Catalog H HIP 100760 Proxy H RAhms 20 25 43.41
DEdms +26 42 39.0 Vmag 9.53 VarFlag R Vmag H
RAdeg 306.431 DEdeg 26.7108 AstroRef B Plx 1.51
CCDM 20257+2642 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual B M HIP BC
Theta 357 Rho 2.59 HD 340224 BD BD+26 3898
CD CP Dm number +26 3898 VIred 0.24
SpType A2 R SpType Coord arcsec 2000 202543.41+264239.0
Hipparcos 2
HIP 100760 Sn 15 So 3 Nc 2
RArad 5.3482278458 DErad 0.4661918489 Plx 1.19 PmRA 2.12
PmDE -1.36 E RArad 1.05 E DErad 1.1 E Plx 1.63
E pmRA 1.19 E pmDE 1.11 Hpmag 9.5958 E Hpmag 0.003
SHp 0.022 VA 0 BV 0.1 E BV 0.495
VI 0.24
 
 
20256+2642 C
 
 
Coord arcsec 2000 202543.40+264241.6 Mag 12.59 PmRA 3.00 PmDE -2.0
Calc delta mag 4.28 Calc coord yes